I would like to replace my Standard Horizon Depth and Speed instruments, with a depth/speed multi instrument and a wind instrument. After a lot of searching, I think I am going to go with Navman (now Northstar) 3100 series. I can get the two instruments for a little over $700 - almost half what Raymarine or B & G would be. I visited the other vendors at Strictly Sail in Chicago this week, and couldn't get a good answer as to why I should spend twice the money for their product. I only have experience with Navman from our previous boat, and it worked flawlessly until the glass developed a slight crack. I sent it back to Brunswick (Navman service) and even though it was well out of warranty they repaired it free of charge. Does anyone else have any advice or recommendations? I like the looks of the Navman, as well as the price. We are coastal cruisers, no racing, and price is a big factor for us, but I also don't want to do this again anytime soon.As an aside, when the Raymarine rep showed me their ST60 series, priced at almost $1,500 for the two instruments (or the three instrument show special), I asked if they had a more economical solution. He pointed to the ST40 series and said they were less expensive but told me that I wouldn't want them because they were unreliable and innacurate. Not exactly a glowing endorsement!Thanks,Scott FullerO34 Dawn TreaderMilwaukee, WI